Why Does My Drone Battery Die So Fast?
Автор: Whirly Bloke
Загружено: 2025-05-31
Просмотров: 1395
Voltage sag? Battery getting nuclear hot after takeoff? OSD screaming “Land Now”? You’re not alone and this video might save your packs.
In this episode, I recreate a viewer’s 7-inch drone build that looked solid on paper. Good motors, decent battery, clean tune — but kept triggering low voltage warnings seconds into flight. The cause? A classic mismatch between props, motors, ESCs, and battery capacity.
Download the matching spreadsheet here:
► https://wirly.co/zkrvh
Useful Tools & Resources:
► eCalc: https://wirly.co/dh8qb
► Miniquad Test Bench motor data: https://wirly.co/c5z5y
☕ Buy me a coffee: https://ko-fi.com/whirlybloke
► Instagram - / whirlybloke
#whirlybloke
00:00 - Why Your 7-Inch Build Is Overheating
01:10 - Diagnosing Voltage Sag and Mismatched Components
04:45 - How to Properly Match Props, Motors, ESC, and Battery
08:55 - Fixing the Build: Smarter Props and Bigger Batteries
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